<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>SparseRealMatrix (Apache Commons Math 3.6.1 API)</title>
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
</head>
<body>
<script type="text/javascript"><!--
    if (location.href.indexOf('is-external=true') == -1) {
        parent.document.title="SparseRealMatrix (Apache Commons Math 3.6.1 API)";
    }
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar_top">
<!--   -->
</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
<!--   -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/SparseRealMatrix.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
<div class="aboutLanguage"><em><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script></em></div>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../org/apache/commons/math3/linear/SparseFieldVector.html" title="class in org.apache.commons.math3.linear"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../../../org/apache/commons/math3/linear/SparseRealVector.html" title="class in org.apache.commons.math3.linear"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/commons/math3/linear/SparseRealMatrix.html" target="_top">Frames</a></li>
<li><a href="SparseRealMatrix.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
  allClassesLink = document.getElementById("allclasses_navbar_top");
  if(window==top) {
    allClassesLink.style.display = "block";
  }
  else {
    allClassesLink.style.display = "none";
  }
  //-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li>Method</li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li>Method</li>
</ul>
</div>
<a name="skip-navbar_top">
<!--   -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.commons.math3.linear</div>
<h2 title="Interface SparseRealMatrix" class="title">Interface SparseRealMatrix</h2>
</div>
<div class="contentContainer">
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Superinterfaces:</dt>
<dd><a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html" title="interface in org.apache.commons.math3.linear">AnyMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a></dd>
</dl>
<dl>
<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../../org/apache/commons/math3/linear/OpenMapRealMatrix.html" title="class in org.apache.commons.math3.linear">OpenMapRealMatrix</a></dd>
</dl>
<hr>
<br>
<pre>public interface <span class="strong">SparseRealMatrix</span>
extends <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a></pre>
<div class="block">Marker interface for <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear"><code>RealMatrix</code></a> implementations that require sparse backing storage

 <p>
  Caveat: Implementation are allowed to assume that, for any <code>x</code>,
  the equality <code>x * 0d == 0d</code> holds. But it is is not true for
  <code>NaN</code>. Moreover, zero entries will lose their sign.
  Some operations (that involve <code>NaN</code> and/or infinities) may
  thus give incorrect results.
 </p></div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>2.0</dd></dl>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method_summary">
<!--   -->
</a>
<h3>Method Summary</h3>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.linear.RealMatrix">
<!--   -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.commons.math3.linear.<a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a></h3>
<code><a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#add(org.apache.commons.math3.linear.RealMatrix)">add</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#addToEntry(int,%20int,%20double)">addToEntry</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#copy()">copy</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#copySubMatrix(int[],%20int[],%20double[][])">copySubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#copySubMatrix(int,%20int,%20int,%20int,%20double[][])">copySubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#createMatrix(int,%20int)">createMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getColumn(int)">getColumn</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getColumnMatrix(int)">getColumnMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getColumnVector(int)">getColumnVector</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getData()">getData</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getEntry(int,%20int)">getEntry</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getFrobeniusNorm()">getFrobeniusNorm</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getNorm()">getNorm</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getRow(int)">getRow</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getRowMatrix(int)">getRowMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getRowVector(int)">getRowVector</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getSubMatrix(int[],%20int[])">getSubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getSubMatrix(int,%20int,%20int,%20int)">getSubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getTrace()">getTrace</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#multiply(org.apache.commons.math3.linear.RealMatrix)">multiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#multiplyEntry(int,%20int,%20double)">multiplyEntry</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#operate(double[])">operate</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#operate(org.apache.commons.math3.linear.RealVector)">operate</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#power(int)">power</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#preMultiply(double[])">preMultiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#preMultiply(org.apache.commons.math3.linear.RealMatrix)">preMultiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#preMultiply(org.apache.commons.math3.linear.RealVector)">preMultiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#scalarAdd(double)">scalarAdd</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#scalarMultiply(double)">scalarMultiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setColumn(int,%20double[])">setColumn</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setColumnMatrix(int,%20org.apache.commons.math3.linear.RealMatrix)">setColumnMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setColumnVector(int,%20org.apache.commons.math3.linear.RealVector)">setColumnVector</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setEntry(int,%20int,%20double)">setEntry</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setRow(int,%20double[])">setRow</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setRowMatrix(int,%20org.apache.commons.math3.linear.RealMatrix)">setRowMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setRowVector(int,%20org.apache.commons.math3.linear.RealVector)">setRowVector</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setSubMatrix(double[][],%20int,%20int)">setSubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#subtract(org.apache.commons.math3.linear.RealMatrix)">subtract</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#transpose()">transpose</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor)">walkInColumnOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor,%20int,%20int,%20int,%20int)">walkInColumnOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor)">walkInColumnOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor,%20int,%20int,%20int,%20int)">walkInColumnOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor)">walkInOptimizedOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor,%20int,%20int,%20int,%20int)">walkInOptimizedOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor)">walkInOptimizedOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor,%20int,%20int,%20int,%20int)">walkInOptimizedOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor)">walkInRowOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor,%20int,%20int,%20int,%20int)">walkInRowOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor)">walkInRowOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor,%20int,%20int,%20int,%20int)">walkInRowOrder</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.linear.AnyMatrix">
<!--   -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.commons.math3.linear.<a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html" title="interface in org.apache.commons.math3.linear">AnyMatrix</a></h3>
<code><a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html#getColumnDimension()">getColumnDimension</a>, <a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html#getRowDimension()">getRowDimension</a>, <a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html#isSquare()">isSquare</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar_bottom">
<!--   -->
</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
<!--   -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/SparseRealMatrix.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
<div class="aboutLanguage"><em><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script></em></div>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../org/apache/commons/math3/linear/SparseFieldVector.html" title="class in org.apache.commons.math3.linear"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../../../org/apache/commons/math3/linear/SparseRealVector.html" title="class in org.apache.commons.math3.linear"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/commons/math3/linear/SparseRealMatrix.html" target="_top">Frames</a></li>
<li><a href="SparseRealMatrix.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
  allClassesLink = document.getElementById("allclasses_navbar_bottom");
  if(window==top) {
    allClassesLink.style.display = "block";
  }
  else {
    allClassesLink.style.display = "none";
  }
  //-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li>Method</li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li>Method</li>
</ul>
</div>
<a name="skip-navbar_bottom">
<!--   -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 2003&#x2013;2016 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>
